2077887843

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{2543}}^1$

素因数の和:3176

約数の個数: 32

約数和(自身を含む): 3143162880

約数和(自身を除く): 1065275037

約数列:

[1, 3, 9, 27, 53, 159, 477, 571, 1431, 1713, 2543, 5139, 7629, 15417, 22887, 30263, 68661, 90789, 134779, 272367, 404337, 817101, 1213011, 1452053, 3639033, 4356159, 13068477, 39205431, 76958809, 230876427, 692629281, 2077887843]

約数ペア:

[(1, 2077887843), (3, 692629281), (9, 230876427), (27, 76958809), (53, 39205431), (159, 13068477), (477, 4356159), (571, 3639033), (1431, 1452053), (1713, 1213011), (2543, 817101), (5139, 404337), (7629, 272367), (15417, 134779), (22887, 90789), (30263, 68661)]